HATTORY-PULSAR Y561A Exploded diagram Brand HATTORY-PULSAR Caliber Y561A Size Function Version Hands Stem 354-576 Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.401Y561Winding stem035457698403545764000Y561Elektro-Baugruppe4001-62698404001626